Home / 3,715,516.70-5,573,275.05-3,325,793.30

Finding the Fourth Proportional to 3,715,516.70, 5,573,275.05 and 3,325,793.30

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Solution

The fourth proportional to 3,715,516.70, 5,573,275.05 and 3,325,793.30 is: 4,988,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,516.70 : 5,573,275.05 = 3,325,793.30 : x
  2. Step 2: Convert to fraction form
    3,715,516.70/5,573,275.05 = 3,325,793.30/x
  3. Step 3: Cross multiply
    3,715,516.70x = 5,573,275.05 × 3,325,793.30
  4. Step 4: Simplify right side
    3,715,516.70x = 18,535,560,820,347.16
  5. Step 5: Solve for x
    x = 18,535,560,820,347.16/3,715,516.70
  6. Step 6: Final answer
    x = 4,988,689.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.